Redundant Power Supply (RPS) support
- Loopback Detection (LBD)
- 6 kV surge protection on all RJ45 access ports
- 4 Combo 10/100/1000BASE-T/SFP ports
- Ethernet Ring Protection Switching (ERPS)
- 4 10-Gigabit SFP+ uplink ports
- Physical stacking up to 9 units, 432 GbE ports
- Switch Resource Management (SRM) for flexible management of system resources
- IEEE 802.1D/802.1w/802.1s Spanning Tree
- 20/44 10/100/1000BASE-T ports or 20 SFP ports




